diff --git a/README.md b/README.md
index 7320e324caf15057a167fa2d3c6aeb5ebf1f31f6..4fe00e29ffb8f7924712fcaffa013f825371d4ec 100644
--- a/README.md
+++ b/README.md
@@ -3,13 +3,15 @@
 2. Download the Laguerre Tessellation Tool
 https://github.com/wackywendell/tess
 
-3. Download the Droplet Contact Numbers and Probabilities script (DCNumPro.py) and conda environment (DCNumPro.yml)
+3. Download the Droplet Contact Numbers and Probabilities script (DCNumPro.py) and the conda environment suitable for your operating system (DCNumPro_windows.yml or DCNumPro_linux.yml)
 https://git.rwth-aachen.de/avt-fvt/public/contact-numbers-and-probabilities
 
-4. Put the DCNumPro.py and DCNumPro.yml files into the main folder of the Laguerre Tessellation Tool
+4. Put the DCNumPro.py and DCNumPro_windows.yml (or DCNumPro_linux.yml) files into the main folder of the Laguerre Tessellation Tool (tess-master)
 
-5. Open the DCNumPro.py script with an code editor and install the environment DCNumPro.yml by typing:
-conda env create -f DCNumPro.yml
+5. Open the DCNumPro.py script with an code editor and install the environment DCNumPro.yml (or DCNumPro_linux.yml) by typing:
+- conda env create -f DCNumPro_windows.yml
+or
+- conda env create -f DCNumPro_linux.yml
 
 6. Install the Laguerre Tessellation Tool by typing: 
 python setup.py build_ext -i